Remember there are 18 Railway zones in India present time... In books There is written only 16 zones...

Did You Know
If you've ever dreamed about hiking to the end of the rainbow, we've got some bad news for you: you'd never get there. Rainbows are circular and have no end—they only appear as arches in our field of view due to the curvature of the Earth. If you ever see a rainbow from an airplane or other very high locations, you'll see the whole circle.

Domain name's

A person who weighs 45 kilograms on Earth would weigh about 3 kilograms on Pluto.

Android was originally created as an operating system for digital cameras.

McDonald's sells 1 ton of fries per minute.

The fuel consumption of the Bugatti Veyron SS at maximum speed is 125 liters per 100 kilometers.

In 1582 people went to bed on October 4th and woke up the next day on October 15th when Pope Gregory XIII introduced the Gregorian calendar to replace the Julian calendar.

The world’s once largest diamond, the Kohinoor, was inside the Taj Mahal and the British stole it when they conquered India. They haven’t returned it yet.

You will not be able to run away from the bear, its speed can reach 50 km/h.

0.06 seconds is the time it takes dogs to determine in which direction the sound source is located.

*✍️महत्त्वपूर्ण मात्रक / important units*

1. *एम्पियर (Ampere)* - विद्युत धारा (*Electric Current*)

2. *ओम (Ohm)* - विद्युत प्रतिरोध (*Electrical Resistance*)

3. *म्हो (Mho)* - विद्युत चालकता (*Electrical Conductance*)

4. *कैलोरी (Calorie)* - ऊष्मा (*Heat*) (CGS)

5. *कूलम्ब (Coulomb)* - विद्युत आवेश (*Electric Charge*)

6. *सेंटीग्रेड (Centigrade)* - तापमान (*Temperature*) (CGS)

7. *केल्विन (Kelvin)* - तापमान (*Temperature*) (SI)

8. *सेंटीमीटर (Centimeter)* - दूरी (*Distance*) (CGS)

9. *क्यूरी (Curie)* - रेडियो विखंडन (*Radioactivity*)

10. *रदरफोर्ड (Rutherford)* - रेडियो विखंडन (*Radioactivity*)